Sea world

123456789
Across
  1. 3. slender body shape, breathing through lungs, warm-blooded, and having mammary glands
  2. 4. an invertebrate marine animal with radial symmetry and usually five or more arms.
  3. 6. a flat body, protected by a hard shell (carapace), and has a pair of strong claws.
  4. 7. fish marine animals with jelly-like bodies, usually transparent or brightly colored.
  5. 9. has 8 arms with suckers, no outer shell, has big eyes, and the ability to change body color
Down
  1. 1. have a shell or carapace, are cold-blooded, and have a spine integrated with the shell.
  2. 2. torpedo-like body shape, cartilaginous skeleton, sharp teeth, and fins that help in swimming and maintaining balance
  3. 4. shelled animals with flat bodies, consisting of a head and chest (cephalothorax) and abdomen.
  4. 5. soft body with a hard shell, no head, and no liver to destroy poison.
  5. 8. intelligent marine mammals with streamlined bodies, fins for controlling direction and swimming, and the ability to make sounds to communicate